黑壁带塞半微量比色皿 外(mm)光路长(mm)光路宽(mm)容积(ml)产品编号远紫外石英玻璃 (190nm-2500nm)红外石英玻璃(250nm-3500nm)光学玻璃(340nm-2500nm)45*12.5*7.5540.7TQ-33TI-33TG-3345*12.5*12.51041.4TQ-34TI-34TG-3445*12.5*22.52042.8TQ-35TI-35TG-3545*12.5*32.53044.2TQ-36TI-36TG-3645*12.5*42.54045.6TQ-37TI-37TG-3745*12.5*52.55047TQ-38TI-38TG-3845*12.5*102.5100414TQ-39TI-39TG-39 比色皿的透射性 材料代码空比色皿头透射值配对偏差值光学玻璃TG350nm 约82%350nm为0.5%石英玻璃TH220nm约80%220nm为0.5%远紫外石英玻璃TQ200nm约80%200nm为0.5%红外石英玻璃TI2730nm约88%2730nm为0.5% 透射值曲线空比色皿透射 |